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ManualsBrandsANALOG DEVICES ManualsDev KitsPCB design board
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AD5750/AD5750-1
Rev. C | Page 27 of 36
Bit Description
R3, R2, R1, R0 Selects the output configuration in conjunction with RSET.
RSET R3 R2 R1 R0 Output Configuration
0 0 0 0 0 4 mA to 20 mA (external 15 kΩ current sense resistor).
0 0 0 0 1 0 mA to 20 mA (external 15 kΩ current sense resistor).
0 0 0 1 0 0 mA to 24 mA (external 15 kΩ current sense resistor).
0 0 0 1 1 ±20 mA (external 15 kΩ current sense resistor).
0 0 1 0 0 ±24 mA (external 15 kΩ current sense resistor).
0 0 1 0 1 0 V to 5 V.
0 0 1 1 0 0 V to 10 V.
0 0 1 1 1 ±5 V.
0 1 0 0 0 ±10 V.
0 1 0 0 1 0 V to 6.0 V (20% overrange).
0 1 0 1 0 0 V to 12.0 V (20% overrange).
0 1 0 1 1 ±6.0 V (20% overrange).
0 1 1 0 0 ±12.0 V (20% overrange).
0 1 1 0 1 ±2.5 V.
0 1 1 1 0 N/A; if selected, output drives between 0 V and −1 V.
0 1 1 1 1 N/A; if selected, output drives between 0 V and −1 V.
1 0 0 0 0 4 mA to 20 mA (internal current sense resistor).
1 0 0 0 1 0 mA to 20 mA (internal current sense resistor).
1 0 0 1 0 0 mA to 24 mA (internal current sense resistor).
1 0 0 1 1 ±20 mA (internal current sense resistor).
1 0 1 0 0 ±24 mA (internal current sense resistor).
1 0 1 0 1 0 V to 5 V.
1 0 1 1 0 0 V to 10 V.
1 0 1 1 1 ±5 V.
1 1 0 0 0 ±10 V.
1 1 0 0 1 0 V to 6.0 V (20% overrange).
1 1 0 1 0 0 V to 12.0 V (20% overrange).
1 1 0 1 1 ±6.0 V (20% overrange).
1 1 1 0 0 ±12.0 V (20% overrange).
1 1 1 0 1 3.92 mA to 20.4 mA (internal current sense resistor).
1 1 1 1 0 0 mA to 20.4 mA (internal current sense resistor).
1 1 1 1 1 0 mA to 24.5 mA (internal current sense resistor).
CLRSEL Sets clear mode to zero scale or midscale. See the Asynchronous Clear (CLEAR) section.
CLRSEL Function
0 Clear to 0 V.
1 Clear to midscale in unipolar mode; clear to zero scale in bipolar mode.
OUTEN Output enable bit. This bit must be set to 1 to enable the outputs.
Clear Software clear bit, active high.
RSET Select internal/external current sense resistor.
RSET Function
1 Select internal current sense resistor; used with R3 to R0 bits to select range.
0 Select external current sense resistor; used with R3 to R0 bits to select range.
Reset Resets the part to its power-on state.